diff options
| author | Jack Zhang <Jack.Zhang1@amd.com> | 2019-12-27 14:44:03 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-01-07 11:58:19 -0500 |
| commit | 895bd048fb0846c912cb896ff58f4341537d0ff1 (patch) | |
| tree | 9f0e9e08c9221f0d55c0641aa919c8b4afb73f5e /drivers/gpu/drm/amd/powerplay | |
| parent | c2a801af318397bc5195a20c556a648b2476863d (diff) | |
amd/amdgpu/sriov tdr enablement with pp_onevf_mode
Under sriov and pp_onevf mode,
1.take resume instead of hw_init for smc recover to avoid
potential memory leak.
2.add return condition inside smc resume function for
sriov_pp_onevf_mode and pm_enabled param.
Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index ec3dbbeb8f76..d432ba08968a 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -1445,6 +1445,12 @@ static int smu_resume(void *handle) struct amdgpu_device *adev = (struct amdgpu_device *)handle; struct smu_context *smu = &adev->smu; + if (amdgpu_sriov_vf(adev)&& !amdgpu_sriov_is_pp_one_vf(adev)) + return 0; + + if (!smu->pm_enabled) + return 0; + pr_info("SMU is resuming...\n"); ret = smu_start_smc_engine(smu); |